If

“Nico studied his face – his sea-green eyes, his grin, his ruffled black hair. Somehow Percy Jackson seemed like a regular guy now, not a mythical figure. Not someone to idolize or crush on.”
― Rick Riordan, The Blood of Olympus

“I get to keep you,” he said, staring at me with an
intensity that made me shiver.
“Keep me?” I asked, reaching up to kiss his chin and trail
kisses down his perfect neck.
“Not here. I can’t take much more, Pagan. I’m only so
strong,” he said in a husky voice as he pulled me against his
chest. “You’re mine now. While you walk the Earth you
belong to me. Nothing can hurt you.” I heard a touch of
humor in his voice. “It’s pretty impossible to hurt what Death
protects.”
― Abbi Glines, Existence

“I … what? Why would you want a son of Hades in the same room with people you’re trying to heal? Why would anyone want that?’
‘You can’t help out a friend? Maybe cut bandages? Bring me a soda or a snack? Or just a simple How’s it going, Will? You don’t think I could stand to see a friendly face?’
‘What … my face?’
The words simply didn’t make sense together: Friendly face. Nico di Angelo.”
― Rick Riordan, The Blood of Olympus

“Bob … the Titan … he only helped us in Tartarus because you were kind to him. You told him we were worth saving. That’s the only reason we’re alive.’ She said we so easily, as if she and Percy were interchangeable, inseparable.”
― Rick Riordan, The Blood of Olympus